1. Stocker T, Dahe Q, Plattner GKE. Working group I contribution to the IPCC fifth assessment report climate change; 2013. The Physical Science Basis.
2. Global warming mitigation and renewable energy policy development from the Kyoto Protocol to the Copenhagen Accord – comment;Chung Lau;Renew Sustain Energy Rev,2012
3. European Commission. Directive 2003/87/EC of the European Parliament and of the Council of 13 October 2003 establishing a scheme for greenhouse gas emission allowance trading within the Community and amending Council Directive 96/61/EC.
4. European Commission. Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions – 20 20 by 2020 – Europe’s climate change opportunity. COM(2008) 30.
5. Carbon Market Watch. Tackling 60% of the EU’s climate problem. The effort sharing decision post-2020, carbon market watch policy briefing; 2014. Available at .